SERPENT 120
#436
Tech Regular
We raced today and I TQ'd by two laps!!! I had a four second lead in the main with less than a minute to go and was lapping the fourth place car for the second time when he punted me off of the back straight and back onto the infield behind the second place car. Even with that I almost caught him for the win. You will be very happy with the car.
#438
Tech Fanatic
#439
nice car
It has been a long time since I played with and electric car but I built an S120 and must say the quality of the car is very good and there are a lot of nice features on the car. The one qustion I have is where do you find a the small button head screw for the t-plate with out the countersunk holes?
#440
It has been a long time since I played with and electric car but I built an S120 and must say the quality of the car is very good and there are a lot of nice features on the car. The one qustion I have is where do you find a the small button head screw for the t-plate with out the countersunk holes?
#441
The first thing I did to try and fix the problem was put 1/8th balls in the diff. While that helped a little, it still binds up and when you take the diff apart, you can see galling on the back side of the orange aluminum cup where the thrust bearing race is rubbing. I think the aluminum cup is not deep enough and it is bottoming out on the end of the graphite part of the axle. I did try and remove a little of that part of the axle and, again, while it did make it a little better, it still binds. I thought maybe when the hole was drilled in the end of the axle for the set screw, that it expanded the graphite and is causing the cup to bind. I sanded down a little of the graphite and that also made it a little better but it's not perfect. I think it's a combination of a lot of tight tolerance issues. I will keep working on it.
Don't get me wrong. I love this car!! As with any fine piece of racing hardware, it takes a little massaging to make it perfect.
Don't get me wrong. I love this car!! As with any fine piece of racing hardware, it takes a little massaging to make it perfect.
#442
Tech Fanatic
It has been a long time since I played with and electric car but I built an S120 and must say the quality of the car is very good and there are a lot of nice features on the car. The one qustion I have is where do you find a the small button head screw for the t-plate with out the countersunk holes?
http://www.fastener-express.com/inde...arch=GO&Page=1
#443
Tech Elite
iTrader: (30)
It has been a long time since I played with and electric car but I built an S120 and must say the quality of the car is very good and there are a lot of nice features on the car. The one qustion I have is where do you find a the small button head screw for the t-plate with out the countersunk holes?
#444
#445
After switching to the 2mm t bar i havent really broken anything other than a front body post, and thats running mod and 10.5. I am using the countersunk t bars and although i broke my original thick t bar over the rear pivot and i do see the weakness i dont think its as bad as you are making out. Also to note that i had no build defects or axles falling apart in my kit
#446
Did you use the kit supplied balls for the diff?
If so I'm 99% sure your problem is not with the thrust bearing.
Use 1/8th balls and the diff should work perfectly. We've had some issues withthe thread running out prior to setting the correct tension. But I've not seen or hear anything being wrong with the thrust bearing setup.
If so I'm 99% sure your problem is not with the thrust bearing.
Use 1/8th balls and the diff should work perfectly. We've had some issues withthe thread running out prior to setting the correct tension. But I've not seen or hear anything being wrong with the thrust bearing setup.
#447
Serpentamerica!!!! How long does it take for you guys to repling on info email???
#448
Thanks
Thanks for the help guys..
#449
Thanks
#450
Sorry double post